The bitcoin team has been exercising moxie in ways that it hasn't been
stressed before. For example, they've been examining the code quality
for their crypto libraries like
libsecp256k1, an elliptical
curve crypto library in C. One of their first feedbacks here was that
moxie provides no native ...

One of the more interesting developments around moxie is the adoption
of the moxie
architecture by
the core bitcoin developers (Jeff
Garzik, in particular), for an
experimental project called
moxiebox.

To quote Jeff...

The goal is to provide a secure, sandboxed execution mechanism that enables deterministic input, processing and output ...

I had finally had enough of the wiki spammers, and decided to migrate
all of my content over to a static github hosted site. I believe all
of the blog entries migrated over now, and I'm in the process of
migrating the wiki content over to pages you can ...

Moxie zero-extends all 8 and 16-bit loads from memory. Until recently,
however, the GCC port didn't understand how loads worked, and would
always shift loaded values back and forth to either empty out the upper
bits or sign-extend the loaded value. While correct, it was overly
bloated. If we ...